... equipment, pipelines, vessels, pipe fittingsand mechanical Structures.4.Grade: 10,20,35,45,Q345,15CrMo,12Cr1MoV,A53A,A53B,SA53A,SA53B Other ... required Terms of Payment 1:30%T/T in advance+70%T/T see the copy of B/L2:30%T ... in advance+70%L/C3:100%L/C MOQ 1 Ton Supply ability 2000~2500 Tons/month Delivery period 20~40 days ASTM ...